# Copyright 2014 Marios Kogias <marioskogias@gmail.com>
# All rights reserved.
#
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# without modification, are permitted provided that the following
# conditions are met:
#
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#      disclaimer.
#   2. Redistributions in binary form must reproduce the above
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#      disclaimer in the documentation and/or other materials
#      provided with the distribution.
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# THIS SOFTWARE IS PROVIDED BY COPYRIGHT HOLDERS ``AS IS'' AND ANY EXPRESS
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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.PHONY: default clean distclean

MAJOR=0
MINOR=1
LIBS= -ldl -llttng-ust
DLIB=libblkin

LIB_DIR=$(shell pwd)
prefix= /usr/local
libdir= $(prefix)/lib
incdir= $(prefix)/include

H_FILES= zipkin_c.h zipkin_trace.h ztracer.hpp

default: $(DLIB).so 

$(DLIB).so: $(DLIB).$(MAJOR).so
	ln -sf $< $@

$(DLIB).$(MAJOR).so: $(DLIB).$(MAJOR).$(MINOR).so
	ln -sf $< $@

$(DLIB).$(MAJOR).$(MINOR).so: zipkin_c.o tp.o
	g++ -shared -o $@ $^ $(LIBS)

zipkin_c.o: zipkin_c.c zipkin_c.h zipkin_trace.h
	gcc -I. -Wall -fpic -g -c -o $@ $<

tp.o: tp.c zipkin_trace.h
	gcc -I. -fpic -g -c -o $@ $<

install:
	install -m 644  $(DLIB).$(MAJOR).$(MINOR).so $(DESTDIR)/$(libdir)
	cp -P $(DLIB).$(MAJOR).so $(DESTDIR)/$(libdir)
	cp -P $(DLIB).so $(DESTDIR)/$(libdir)
	install -m 644 $(H_FILES) $(DESTDIR)/$(incdir)

clean:
	rm -f *.o *.so
	make -C clean

distclean: clean
	rm -f socket
